1. Acheteur
1.1.
Acheteur
Nom officiel: Danmarks Tekniske Universitet - DTU
Forme juridique de l’acheteur: Organisme de droit public
Activité du pouvoir adjudicateur: Enseignement
2. Procédure
2.1.
Procédure
Titre: High Quality Furnaces
Description: Large-capacity, high-temperature, customized chamber furnaces for debinding and hydrogen sintering production of novel materials in basic research and technology upscaling projects. Customized debinding furnace: LH 120/13 DB with Controller P570 Chamber Furnace. • T_max = 1300 C • Working volume = 64 liters • Max material charging weight = 120 kg • Process gases = ambient air • Summary: The customized furnace design features a robust dual shell housing with a stainless steel top cover and superior door frame, coated with an environment-friendly powder for durability. It includes a welded base frame and an 18 mm port for inserting thermocouples, ensuring precise temperature measurements. The dual shell door, hinged on the right, boasts a longlife sealing and a removable controller for ease of use. The door's front is made of textured stainless steel, equipped with an espagnolette lock and an adjustable contact switch for secure operation. Heating is optimized with elements arranged on five sides, supported by ceramic tubes for free heat radiation, and protected by SiC plates. The furnace also integrates a fresh air preheater for efficient debinding. Multilayer insulation, free from carcinogenic materials, ensures energy efficiency and stability, with special corner bricks and a self-supporting vaulted arch construction. The automatic gas supply system, integrated into the furnace base, supports non-flammable gases like argon and nitrogen, with adjustable flow rates and a secure connection. Air management during debinding and cooling is handled by a single fan and motorized flap, with controlled cooling modes to maintain desired temperature gradients. The passive safety concept relies on fresh air injection to dilute gas emissions, ensuring safe operation under positive pressure. Finally, a stainless steel exhaust hood, adjustable in height, facilitates efficient exhaust management. Customized hydrogen Sintering furnace: • T_max = 1600 C • Working volume = 25 liters • Max material charging weight = 30 kg • Process gases = hydrogen, nitrogen, argon • Summary: The furnace is designed as a universal production furnace for various applications. Compact designs as well as a smart arrangement of the components allow maximum functionality on a very comfortable footprint. The housing accommodates switchgear including transformers, cooling water and vacuum components with pump equipment and valves. Loading of the furnace and operation of the switchgear takes place on the front side. Process gas and cooling water gauges are operated on the side. The use of automatic valves for process gas and exhaust air management and the PLC control system allow the entire heat treatment process to be run fully automatically. The entry of all process data (temperatures, ramps, gas supply and vacuum) is easily controllable from the control panel. System status with all process related data are clearly shown on a process control diagram. Valves and vacuum pump can be operated manually from here as well. To set the furnace in a defined mode for the heat treatment cycle a preprogram will be done automatically with a final leak test. Therefore, the chamber will be evacuated and afterwards flushed with protective gas. After the heat treatment cycle is finished a postprogram will be started automatically. First the chamber will be filled-up with protective gas, then the chamber will be evacuated and afterwards filled up again with protective gas for a safe opening of the door.
Identifiant de la procédure: b74ca76e-29a0-4340-8d7f-6c3933ffbc1b
Identifiant interne: 10077
Type de procédure: Négociée sans mise en concurrence préalable
2.1.1.
Objet
Nature du marché: Fournitures
Nomenclature principale (cpv): 42341000 Fours industriels
2.1.2.
Lieu d’exécution
Subdivision pays (NUTS): Københavns omegn (DK012)
Pays: Danemark
2.1.4.
Informations générales
Base juridique:
Directive 2014/24/UE
5. Lot
5.1.
Lot: LOT-0000
Titre: High Quality Furnaces
Description: Large-capacity, high-temperature, customized chamber furnaces for debinding and hydrogen sintering production of novel materials in basic research and technology upscaling projects. Customized debinding furnace: LH 120/13 DB with Controller P570 Chamber Furnace. • T_max = 1300 C • Working volume = 64 liters • Max material charging weight = 120 kg • Process gases = ambient air • Summary: The customized furnace design features a robust dual shell housing with a stainless steel top cover and superior door frame, coated with an environment-friendly powder for durability. It includes a welded base frame and an 18 mm port for inserting thermocouples, ensuring precise temperature measurements. The dual shell door, hinged on the right, boasts a longlife sealing and a removable controller for ease of use. The door's front is made of textured stainless steel, equipped with an espagnolette lock and an adjustable contact switch for secure operation. Heating is optimized with elements arranged on five sides, supported by ceramic tubes for free heat radiation, and protected by SiC plates. The furnace also integrates a fresh air preheater for efficient debinding. Multilayer insulation, free from carcinogenic materials, ensures energy efficiency and stability, with special corner bricks and a self-supporting vaulted arch construction. The automatic gas supply system, integrated into the furnace base, supports non-flammable gases like argon and nitrogen, with adjustable flow rates and a secure connection. Air management during debinding and cooling is handled by a single fan and motorized flap, with controlled cooling modes to maintain desired temperature gradients. The passive safety concept relies on fresh air injection to dilute gas emissions, ensuring safe operation under positive pressure. Finally, a stainless steel exhaust hood, adjustable in height, facilitates efficient exhaust management. Customized hydrogen Sintering furnace: • T_max = 1600 C • Working volume = 25 liters • Max material charging weight = 30 kg • Process gases = hydrogen, nitrogen, argon • Summary: The furnace is designed as a universal production furnace for various applications. Compact designs as well as a smart arrangement of the components allow maximum functionality on a very comfortable footprint. The housing accommodates switchgear including transformers, cooling water and vacuum components with pump equipment and valves. Loading of the furnace and operation of the switchgear takes place on the front side. Process gas and cooling water gauges are operated on the side. The use of automatic valves for process gas and exhaust air management and the PLC control system allow the entire heat treatment process to be run fully automatically. The entry of all process data (temperatures, ramps, gas supply and vacuum) is easily controllable from the control panel. System status with all process related data are clearly shown on a process control diagram. Valves and vacuum pump can be operated manually from here as well. To set the furnace in a defined mode for the heat treatment cycle a preprogram will be done automatically with a final leak test. Therefore, the chamber will be evacuated and afterwards flushed with protective gas. After the heat treatment cycle is finished a postprogram will be started automatically. First the chamber will be filled-up with protective gas, then the chamber will be evacuated and afterwards filled up again with protective gas for a safe opening of the door.
Identifiant interne: 10077
5.1.1.
Objet
Nature du marché: Fournitures
Nomenclature principale (cpv): 42341000 Fours industriels
5.1.2.
Lieu d’exécution
Subdivision pays (NUTS): Københavns omegn (DK012)
Pays: Danemark
5.1.3.
Durée estimée
Durée: 1 An
5.1.6.
Informations générales
Le marché relève de l’accord sur les marchés publics (AMP): oui
5.1.16.
Informations complémentaires, médiation et réexamen
Organisation chargée des procédures de recours: Klagenævnet for Udbud
Informations relatives aux délais de recours: Complaint that the Contracting Authority, contrary to the Public Procurement Act, has concluded a contract without prior publication of a contract notice in the European Union Official Journal must be submitted no later than 30 calendar days from the date after a contract award notice has been published by the Contracting Authority in the European Union Official Journal and that contract award notice includes the grounds for the decision to award the contract directly, cf. lov om Klagenævnet for Udbud (Complaints Board for Tenders) § 7, section
3. The agreement will not be concluded before the expiry of 10 calendar days from the day after the day on which this notice is published, cf. section 4(1) (2) of the Complaints Board Act.
Organisation qui fournit des précisions concernant l’introduction des recours: Konkurrence- og Forbrugerstyrelsen
TED eSender: Mercell Holding ASA
6. Résultats
Valeur de tous les contrats attribués dans cet avis: 355 000,00 EUR
Attribution directe:
Justification de l’attribution directe: Le marché ne peut être exécuté que par un opérateur économique particulier en raison d’une absence de concurrence pour des raisons techniques
Autre justification: DTU requires a two-step furnace system that can operate in both air and hydrogen. The customized furnaces designed by Nabertherm are the only supplier of a furnace system that supports the two-step process required by DTU for the purpose of the project of DTU. DTU has explored the market and concluded that no other supplier can supply a furnace system that supports the needs of DTU for a two-step furnace system. These furnaces are engineered to handle debinding in air up to 600°C, debinding in an inert atmosphere with an optional gas box up to 600°C, and sintering in air up to 1250°C. This versatility ensures that we can efficiently manage various stages of our production process within a single system. The debinding system is optimized for slow vaporization processes, which is crucial for maintaining the integrity of our products. Fresh air is purged into the furnace chamber during debinding to effectively remove exhausts, ensuring a clean and controlled environment. The system's maximum vaporization rate of 10 g/min and permissible organic quantity of 1500 g/charge are designed to prevent overloading and ensure safe operation. Should these limits be exceeded, the system allows for adjustments to the firing curve or reduction in charge amount, providing flexibility and control. Key parameters such as binder composition, organic content, product geometry, and evaporation duration are critical for the dynamics of evaporation. The furnaces are designed to accommodate these variables, ensuring that the debinding system operates within safe limits. Additionally, the heating and cooling speeds are adjustable based on the material, geometry, and weight of the charge, allowing us to optimize the process for different products.
6.1.
Résultat – Identifiants des lots: LOT-0000
6.1.2.
Informations sur les lauréats
Lauréat:
Nom officiel: Nabertherm GmbH
Offre:
Identifiant de l’offre: Tilbud
Identifiant du lot ou groupe de lots: LOT-0000
Valeur de l'offre: 355 000,00 EUR
Informations relatives au marché:
Identifiant du marché: Tilbud
Date à laquelle le lauréat a été choisi: 22/05/2025
8. Organisations
8.1.
ORG-0001
Nom officiel: Danmarks Tekniske Universitet - DTU
Numéro d’enregistrement: 30060946
Adresse postale: Anker Engelunds Vej 1
Ville: Kgs. Lyngby
Code postal: 2800
Subdivision pays (NUTS): Københavns omegn (DK012)
Pays: Danemark
Point de contact: Anna Storch
Téléphone: +45 25230071
Rôles de cette organisation:
Acheteur
8.1.
ORG-0002
Nom officiel: Klagenævnet for Udbud
Numéro d’enregistrement: 37795526
Adresse postale: Nævnenes hus, Toldboden 2
Ville: Viborg
Code postal: 8800
Subdivision pays (NUTS): Østjylland (DK042)
Pays: Danemark
Téléphone: +45 35291000
Rôles de cette organisation:
Organisation chargée des procédures de recours
8.1.
ORG-0003
Nom officiel: Konkurrence- og Forbrugerstyrelsen
Numéro d’enregistrement: 10294819
Adresse postale: Carl Jacobsens Vej 35
Ville: Valby
Code postal: 2500
Subdivision pays (NUTS): Byen København (DK011)
Pays: Danemark
Téléphone: +45 41715000
Rôles de cette organisation:
Organisation qui fournit des précisions concernant l’introduction des recours
8.1.
ORG-0004
Nom officiel: Nabertherm GmbH
Numéro d’enregistrement: DE813108298
Adresse postale: Bahnhofstrasse 20
Ville: Lilienthal/Bremen
Code postal: 28865
Subdivision pays (NUTS): Bremen, Kreisfreie Stadt (DE501)
Pays: Allemagne
Point de contact: Nils Kloppenburg
Téléphone: +49042989220
Rôles de cette organisation:
Soumissionnaire
Lauréat de ces lots: LOT-0000
8.1.
ORG-0005
Nom officiel: Mercell Holding ASA
Numéro d’enregistrement: 980921565
Adresse postale: Askekroken 11
Ville: Oslo
Code postal: 0277
Subdivision pays (NUTS): Oslo (NO081)
Pays: Norvège
Point de contact: eSender
Téléphone: +47 21018800
Télécopieur: +47 21018801
Rôles de cette organisation:
TED eSender
Informations relatives à l’avis
Identifiant/version de l’avis: c91d7cbc-0a61-4713-8d20-fa38f6ed1b43 - 01
Type de formulaire: Notification préalable d’attribution directe
Type d’avis: Avis en cas de transparence ex ante volontaire
Sous-type d’avis: 25
Date d’envoi de l’avis: 23/05/2025 12:26:45 (UTC) Heure de l'Europe occidentale, GMT
Date d’envoi de l’avis (eSender): 23/05/2025 13:00:54 (UTC) Heure de l'Europe occidentale, GMT
Langues dans lesquelles l’avis en question est officiellement disponible: anglais
Numéro de publication de l’avis: 340634-2025
Numéro de publication au JO S: 101/2025
Date de publication: 27/05/2025
